package com.wn.class30.service;

import com.wn.class30.entity.EchartCount;

import java.util.List;

public interface CountService {
    List<Integer> selectOrderCount(List<EchartCount> list) throws Exception;

    List<Integer> selectUserCount(List<EchartCount> list)throws Exception;

    List<Integer> selectUserCountRe(List<EchartCount> list)throws Exception;
}
